Cultivator blade



FIG. 1 is a perspective view of a cultivator blade showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a typical right-hand side elevational view thereof;

FIG. 4 is a typical left-hand side elevational view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a cultivator blade, as shown and described. 